Who said "Nature teaches you that big things grow slow."?

This quote is attributed to Mater.

Nature teaches you that big things grow slow. - Mater

"Nature teaches you that big things grow slow."

Mater Nature

"I'm a tractor tippin' fool!"

"Dadgum!"

"Well, I'll be!"

"You're my best friend!"

"Nature teaches us about beauty."

"Nature teaches us patience and wisdom"

"Sometimes it snows in April."

"Every town has a soul, and Twin Peaks has a troubled one."